Key Properties of Redispersible polymer powder RDP
- Increase adhesive/cohesive strength
- Higher flexural strength
- Excellent rheology
- Improved workability
- great durability and abrasion resistance
- Improved water retention capability and open time
RDP-VAE has good dispersibility and can be re-emulsified into stable polymer emulsion after adding water, so as to improve the performance of the product .
It is the powder formed by spray drying of polymer emulsion, also known as dry powder glue.
This powder can be rapidly reduced to emulsion upon contact with water, and maintain the same properties as the initial emulsion,that is, the evaporation of water will form a film, this film has high flexibility, high weather resistance and high adhesion to a variety of substrates.
This kind of products are mainly used in external wall insulation, ceramic tile bonding, interface treatment, bonding plaster, plastering plaster, building inside and outside putty, decorative mortar and other construction fields, with a very broad range of use and good market prospects.
Its promotion and application, greatly improve the performance of traditional building materials, greatly improve the building materials of the cohesive force, cohesion, flexural strength and impact resistance, wear resistance, durability, so that the building products with its excellent quality, high-tech content, to ensure the quality of construction projects.
Supplier: Redispersible polymer powder (RDP/VAE), hydroxypropyl methylcellulose (HPMC), polycarboxylic acid superplasticizer (PCE), polypropylene stabilized fiber (PP fiber)
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The redispersible polymer powder product is white or off white flowable powder, which is a copolymer of ethylene and vinyl acetate, and uses polyvinyl alcohol as a protective colloid. Purpose: ceramic tile adhesive bonding mortar of external wall external insulation system external wall external insulation system plastering tile jointing agent self flowing cement flexible putty for inner and outer walls flexible crack resistant rubber powder polystyrene particle thermal insulation dry powder coating polymer products with high requirements for flexibility effect: It has outstanding waterproof performance, good bonding strength, increases the elasticity of the and has a long opening time, endows the with excellent alkali resistance, improves the adhesion / adhesion, flexural strength, plasticity, wear resistance and workability of the mortar, and has stronger flexibility in the flexible crack resistant . Role of redispersible emulsion powder: redispersible emulsion powder forms a film after dispersion and plays a reinforcing role as the second adhesive; the protective colloid is absorbed by the system (it will not be damaged by water after film formation, or secondary dispersion); the film-forming polymer resin is distributed in the whole system as a reinforcing material, thereby increasing the cohesion of the
The redispersible polymer powder product is white or off white flowable powder, which is a copolymer of ethylene and vinyl acetate, and uses polyvinyl alcohol as a protective colloid. Purpose: ceramic tile adhesive bonding mortar of external wall external insulation system external wall external insulation system plastering mortar tile jointing agent self flowing cement mortar flexible putty for inner and outer walls flexible crack resistant mortar
Polypropylene short fiber is a kind of strong bundle monofilament fiber made from polypropylene with a unique production process. Adding it into concrete mortar can effectively control the micro-cracks caused by solid plastic shrinkage, dry shrinkage, temperature change and other factors of concrete mortar, prevent and slow the formation and development of cracks, and greatly improve the crack resistance, impermeability, impact resistance and seismic resistance of concrete It can be widely used in various mortars, underground waterproof works, walls, floors, cement, basements, roads and bridges. Performance of polypropylene in dry powder mortar or concrete 1. It is evenly dispersed in the mortar to form a three-dimensional disordered structure inside, and can lock the moisture inside the mortar, with strong grip and wrapping force; 2. It is not easy to agglomerate in mortar or concrete, which effectively ensures the play of its crack prevention performance. It is convenient to use, without changing the mortar ratio. Put the fiber into the mortar mixture and add water to mix evenly; 3. In the concrete, the wear resistance, impermeability, freeze-thaw resistance of the concrete are improved, and the reinforcement protection function is enhanced; 4. The fiber has stable chemical properties, strong acid and alkali resistance, and can be used in any project. Fiber type: bundle monofilament density: 0.91/g/cm3 equivalent diameter: 18~48 tensile strength: â?¥ 500MPa modulus of elasticity: â?¥ 3850mpa elongation at break: 10-28% acid and alkali resistance: very high melting point: 160~180 â?? ignition point: 580 length: 3, 6, 9, 12, 5, 54mm advantages of short fibers in mortar improve the impermeability of mortar improve the toughness of cement mortar, Relieve fatigue and abrasion resistance improve crack resistance improve the durability of cement mortar improve the resistance of cement mortar to freeze-thaw damage
Yida Redispersible polymer Powder (VAE/RDP) YD1030 is formed by spray drying of ethylene and vinyl acetate copolymer emulsion using polymerization process. This product has good film-forming properties, easily soluble in water and easy to form emulsions, strong adhesion and strong stretchability. It can give the mortar good fluidity and workability, and effectively improve the cohesion, impact resistance, abrasion resistance, and Weather resistance, airtightness, impermeability and bonding strength. Polymer composition Exterior :White powder, free flowing Solid content,% :â?¥98.0 Ash content,%:15�±2 Bulk density, g/l�³:400-600 Average particle size, m:80-120 pH value:6-8 Film forming temperature, : 0-5
Supplier: Grains like corn, corn gluten meal, ddgs, soybeans, soybean meal, soy hull pellets, canola meal and pellets, cotton seeds and meal, and wheat, conventional or organic (non gmo), dairy products, frozen meats and seafood, plastic scraps, fish meal, fish oil, whey powder, flax seeds, beet pulp pellets, meat and bone meal, poultry meal, feed, 3d printers, beans, peas, nuts
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Supplier: Corn starch,wheat starch,maltodextrin,dried apricot,pistachio, pistachio paste,raisin,hazelnut,hazelnut paste, cocoa powder, cocoa butter, organic cocoa powder, organic cocoa bean, cocoa bean,shea butter,wheat flour,corn flour, canned tuna, sardines, fruit juice, concentrates, pulp, fruit puree, mango puree,pectin, sunflower oil, sunflower kernel, sunflower lecithin, soya lecithin, desiccated coconut, coconut virgin oil, coconut flour, red split lentil, beta caroten,glucose, glucose syrup,corn gluten meal, acetic acid, caustic soda flakes, citric acid, ethanol, monomers, phosphoric acid, ammonium bicarbonate, maleic acid, stearic acid, sulphuric acid, sulfamic acid, calcium chloride, polyol, epoxy resin, pvc resin, fluorspar,guar gum,titanium ore
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Supplier: Fruits , vegetables ,corn oil , soya bean oil , sunflower oil , rapeseed oil , olive oil, briquettes, wood pellets , fresh fruits , dried fruits, diammonium phosphate, copy paper , vanilla beans , garlic , ginger , rice , cinnamon, raisin, shea butter, carob powder , beans , sunflower seeds , black pepper , coconut powder , fish meal , coconut fatty acid distillate , ldpe, hdpe , animal hides , tomato paste ,sesame seeds , almond nuts , chia seeds , sugar, rizla papers , fish maws , stock fish ,hazel nuts , stearic acid, starch , copper cathode , copper scrap , charcoal , tires , lighters , soft drinks, energy drinks ,honey , chicken feet , car engines , coffee , cocoa powder , disposable face mask ,disposable gloves ,coriander seeds , pistachio nuts , cardamom , mustard seeds , medical devices, disposable gloves , disposable facemask, spices, sweeteners, frozen fish , dried fruits , mineral water, powder milk, frozen chicken
Supplier: Agricultural products (coffee, rice, black pepper, cocoa, cashew nuts, etc.) garment/ medical product (non woven coveralls, gowns, medical facemask, arm cover, cap, shoes cover, bra, felt suit, towel, labor protection product) plastic products, pe tarpaulin, pvc tarpaulin, jumbo bag, pp bag, rubber products
